13. Childhood's End by Arthur C. Clarke 12. Old Man's War by John Scalzi11. Necromancer by William Gibson10. The Martian by Andy Weir9. Brave New World by Aldous Huxley 8. Stranger in a Strange Land by Robert A. Heinlein7. Hyperion by Dan Simmons6. Mote in God's Eye by Larry Niven and Jerry Pournelle5. 1984 by George Orwell4. Rendezvous with Rama by Arthur C Clarke3. Slaughterhouse Five by Kurt Vonnegut2. Fahrenheit 451 / The Martian Chronicles by Ray Bradbury1. Dune by Frank Herbert